Ice cream stick



FIG. 1 is a front perspective view from above and one side of an ice cream stick of the present design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is a side view opposite that of FIG. 4;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for an ice cream stick, as shown and described. 